There are different cases of Scoliosis. There is mild Scoliosis. This is where the spine is at less than a 20 degree curve. If you were to ever get Scoliosis, this would be the kind that you want to have. The next case is moderate Scoliosis. This is where the spine is at a 25 to 70 degree curve. The next case of Scoliosis is severe Scoliosis. This is when the spine is over a 70 degree curve. Lastly, the worse case of Scoliosis you can have is acute Scoliosis. This is whenever the spine is over a 100 degree curve.